On Monday, 26 March 2007 00:29, Luca Tettamanti wrote:
> On 3/25/07, Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > On Sunday, 25 March 2007 18:13, Cédric Boutillier wrote:
> > > Hi !
> > >
> > > > Could you print out `blkdev'? Just to be sure, could you send the
> > > > output of
> > > > ls -l /dev/hda3 ?
> > >
> > > I didn't know exactly how to print blkdev, but I finally managed to
> > > write something.
> > >
> > > error = ioctl(dev, SNAPSHOT_SET_SWAP_AREA, &swap);
> > > printf("Error: errno = %d\n", errno);
> > > if (error && !offset) {
> > > error = ioctl(dev, SNAPSHOT_SET_SWAP_FILE, blkdev);
> > > printf("Error: errno = %d\n", errno);
> > > printf("%u:%u\n",MAJOR(blkdev),MINOR(blkdev));
> > > }
> > > return error;
> > >
> > > I added #include <linux/kdev_t.h> Somewhere in the beginning of the
> > > file. I am not sure it displays the right information though, since I
> > > get the follozing warnings during the compilation:
> > >
> > > suspend.c:217: warning: format '%u' expects type 'unsigned int', but
> > > argument 2 has type 'dev_t'
> > > suspend.c:217: warning: format '%u' expects type 'unsigned int', but
> > > argument 3 has type 'dev_t'
> > >
> > > The result is :
> > >
> > > % sudo s2both
> > > Error: errno = 25
> > > Error: errno = 22
> > > 0:0
> >
> > Hm, this shouldn't be 0:0 in any case.
>
> Weird... stat on the swap device would have failed. PPC is big ending,
> are we doing something stupid with the device node? Code looks simple
> and correct, but...
Apparently, resume_dev = 268462812 before calling set_swap_file().
I've no idea where these 0:0 come from, but I do have idea why it doesn't
work. I don't know how to fix that right now, though.
Greetings,
Rafael
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